78992520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22699}}^1$

素因数の和:22742

約数の個数: 64

約数和(自身を含む): 245160000

約数和(自身を除く): 166167480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 22699, 45398, 68097, 90796, 113495, 136194, 181592, 226990, 272388, 340485, 453980, 544776, 658271, 680970, 907960, 1316542, 1361940, 1974813, 2633084, 2723880, 3291355, 3949626, 5266168, 6582710, 7899252, 9874065, 13165420, 15798504, 19748130, 26330840, 39496260, 78992520]

約数ペア:

[(1, 78992520), (2, 39496260), (3, 26330840), (4, 19748130), (5, 15798504), (6, 13165420), (8, 9874065), (10, 7899252), (12, 6582710), (15, 5266168), (20, 3949626), (24, 3291355), (29, 2723880), (30, 2633084), (40, 1974813), (58, 1361940), (60, 1316542), (87, 907960), (116, 680970), (120, 658271), (145, 544776), (174, 453980), (232, 340485), (290, 272388), (348, 226990), (435, 181592), (580, 136194), (696, 113495), (870, 90796), (1160, 68097), (1740, 45398), (3480, 22699)]